* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html,
body {
  color: #333;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
li {
  list-style: none;
}
a {
  text-decoration: none;
  color: #333;
}
a:hover {
  color: #333;
}
@-ms-viewport {
  width: device-width;
}
.flex,
.header .top,
.header .top .top-bar,
.header .top .right,
.nav {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.header {
  width: 100%;
  position: relative;
}
.header .top {
  justify-content: center;
  width: 100%;
  height: 100px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9;
}
.header .top .top-bar {
  width: 1200px;
  justify-content: space-between;
}
.header .top .right {

  justify-content: space-between;
}
.logo {
  width: 120px;
}
.login {
  color: #fff;
  margin-left: 10px;
  line-height: 30px;
  font-size: 24px;
}
.login a {
  color: #fff;
  font-size: 24px;
}
.search {
  position: relative;
}
.search .search-input {
  width: 170px;
  height: 30px;
  outline: none;
  border: 1px solid #fff;
  background: none;
  border-radius: 15px;
  padding-left: 15px;
  padding-right: 45px;
  color: #fff;
  font-size: 14px;
}
.search .search-tips {
  font-size: 16px;
  color: #fff;
  position: absolute;
  left: 15px;
  top: 3px;
}
.search .search-icon {
  display: block;
  width: 40px;
  height: 28px;

  border-radius: 0 15px 15px 0;
  text-align: center;
  line-height: 30px;
  position: absolute;
  right: 1px;
  top: 1px;
}
.search .search-icon i {
  font-size: 16px;
  color: #fff;
}
.header-banner {
  position: relative;
  width: 100%;
  height: 800px;
  overflow: hidden;
}
.header-banner::after {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.1);
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
}
.header-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: scale 10s linear 0.1s infinite;
  animation-direction: alternate;
}
.header-banner .mask {
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  position: absolute;
  left: 0;
  top: 0;
}
.header-banner .explain {
  width: 1200px;
  text-align: center;
  color: #fff;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  z-index: 2;
}
.header-banner .title-1 {
  font-size: 152px;
  letter-spacing: 15px;
  margin-bottom: 35px;
  font-weight: 600;
}
.header-banner .title-2 {
  font-size: 64px;
  margin-bottom: 35px;
}
.header-banner .title-3 {
  font-size: 20px;
  line-height: 55px;
}
@keyframes scale {
  form {
    transform: scale(1);
  }
  to {
    transform: scale(1.1);
  }
}
.nav {
  width: 1200px;
  height: 100px;
  background-color: #fff;
  box-shadow: 7px 7px 29px 0px rgba(53, 67, 69, 0.16);
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%) translateY(50%);
  z-index: 2;
}
.nav .nav-item:first-child {
  width: 120px;
}
.nav .nav-item {
  width: 216px;
  line-height: 30px;
  text-align: center;
  border-right: 1px solid #D2D2D2;
}
.nav .nav-item > a {
  font-size: 24px;
  color: #323233;
}
.nav .nav-item.active > a {
  color: #366F70;
  font-weight: 600;
}
.nav .nav-item:last-of-type {
  border-right: none;
}
.more {
  display: block;
  width: 200px;
  height: 60px;
  margin: 100px auto 0px;
  line-height: 60px;
  text-align: center;
  font-size: 26px;
  color: #366F70;
  border: 1px solid #366F70;
  border-radius: 60px ;
  cursor: pointer;
  overflow: hidden;
  position: relative;
  transition: 0.5s;
}
.more:hover {
  color: #fff;
}
.more:hover:after {
  animation: ripple 0.5s;
  animation-fill-mode: forwards;
}
.more:after {
  content: '';
  position: absolute;
  width: 100%;
  padding-top: 100%;
  background: transparent;
  border-radius: 50%;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
}
@keyframes ripple {
  from {
    transform: translate(-50%, -50%) scale(0);
    /**由于我们默认写了变换属性，所以这里要补上translate(-50%,-50%)，不然就会被替换了**/
    background: transparent ;
  }
  to {
    transform: translate(-50%, -50%) scale(1);
    background: #366F70;
  }
}
.foot {
  background: #323233;
}
.foot-section {
  width: 1200px;
  margin: auto;
}
.foot-nav {
  display: flex;
  height: 80px;
  line-height: 80px;
  border-bottom: 1px solid #666;
}
.foot-nav .foot-nav-item {
  display: flex;
  width: 1000px;
  justify-content: space-between;
}
.foot-nav .foot-nav-item a {
  color: #cccc;
  font-size: 16px;
}
.foot-nav .back-top {
  width: 200px;
  text-align: right;
  color: #ccc;
}
.foot-nav .back-top a {
  color: #ccc;
}
.foot-center {
  display: flex;
  padding: 50px 0px;
  color: #999;
}
.foot-center-1 {
  width: 300px;
  line-height: 1.8;
}
.foot-center-1.logo {
  display: flex;
  align-items: center;
  justify-content: center;
}
.foot-center-1 img {
  width: 130px;
}
.foot-center-1 p {
  padding-left: 40px;
}
.foot-center-2 {
  width: 600px;
  text-align: center;
  font-size: 14px;
}
.foot-center-2 .item-1 {
  display: inline-block;
  width: 120px;
  margin-right: 80px;
}
.foot-center-2 .item-1:last-child {
  margin-right: 0px;
}
.foot-center-2 .item-1 img {
  width: 100%;
  height: 120px;
}
.foot-center-2 .item-1 p {
  margin-top: 10px;
}
.foot-link {
  display: flex;
  color: #fff;
  line-height: 1.8;
}
.foot-link .foot-name {
  flex: 0 0 auto;
}
.link-item {
  display: inline-block;
  margin-bottom: 35px;
}
.link-item > a {
  margin-right: 20px;
  color: #ccc;
}
.link-item > a:hover {
  color: #fff;
}
.copyright {
  width: 100%;
  height: 60px;
  text-align: center;
  line-height: 60px;
}
.first-section {
  margin-top: 150px;
}
.layui-nav .layui-nav-item a:hover,
.layui-nav .layui-this a {
  color: #366F70;
}
.layui-nav .layui-nav-item:hover {
  border-bottom: none;
}
.layui-nav .layui-nav-more {
  right: 15px;
}
.layui-nav-child {
  background-color: #fff;
  z-index: 9;
}
.layui-nav-child a {
  font-size: 20px;
}
.layui-nav .layui-this:after,
.layui-nav-bar {
  content: none;
  background: none;
}
.page-list {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 65px;
}
.page-list a {
  display: block;
  width: 45px;
  height: 45px;
  color: #636363;
  font-size: 18px;
  line-height: 45px;
  text-align: center;
  border: 1px solid #ccc;
}
.page-list .page {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.page-list .pre,
.page-list .next {
  margin: 0 10px;
}
.page-list .page-item {
  margin: 0 10px;
}
.page-list .page-item.active {
  background-color: #366F70;
}
.page-list .page-item.active a {
  color: #fff;
}
/* 侧边栏 */
.side-bar{
	width: 52px;
	border: 1px solid #ccc;
	margin-left: 30%;
	margin-top: 10%;
	background-color: #fff;
	cursor: default;
	position: fixed;
	right: 0px;
	bottom: 150px;
	z-index: 9;
}
.side-bar .side-bar-item {
	width: 100%;
	display: block;
	height: 50px;
	font-size: 20px;
	text-align: center;
	line-height: 50px;
	background-color: #fdfdfd;
	border-bottom: 2px solid #fff;
	position: relative;
}
.side-bar .side-bar-item:last-of-type{
	border-bottom: none;
}
.side-bar .icon,.side-bar .iconfont{
	font-size: 32px;
	color: #366F70;
}
.side-bar .qrcode{
	width: 0px;
	font-size: 16px;
	color: #666;
	line-height: 1;
	text-align: center;	overflow: hidden;	position: absolute;	bottom:0 ;	left: -175px;	transition: 0.3s;
	background-color: #fff;
	line-height: 40px;
}
.side-bar .qrcode img{
	width: 170px;
	height: 170px;
	
}
.side-bar .side-bar-item:hover{
	background-color: #ccc;
}
.side-bar .side-bar-item:hover .qrcode{
	width:170px ;
	transform: rotate(360deg);
	border: 1px solid #366F70;
}